HP Z220 F1J90UAABA, Z420 D3J34UT#ABA manual Environmental specifications, Energy Star qualification

Environmental specifications

The following table lists the environmental specifications of HP Workstations.

Table 1-21	HP Workstation environmental specifications
		Operating: 5 to 35°C (40 to 95°F)
Temperature		Non-operating: -40 to 60°C (-40 to 140°F)
		NOTE: Derate by one degree C (1.8 degrees F) for every 305m (1,000 ft) altitude over
		1,524m (5,000 ft).
Humidity		Operating: 8 to 85% Relative Humidity (RH), non-condensing
		Non-operating: 8 to 90% Relative Humidity, non-condensing
Altitude		Operating: 0 to 3,048m (10,000 ft)
		Non-operating: 0 to 9,144m (30,000 ft)
		Operating: ½-sine: 40g, 2-3ms
		Non-operating:
Shock		● ½-sine: 160 cm/s, 2-3ms (~100g)
		● square: 422 cm/s, 20g
		NOTE: Values represent individual shock events and do not indicate repetitive shock events.
		Operating Random: 0.5g (rms), 5-300 Hz
Vibration		Non-Operating: random: 2.0g (rms), 10-500 Hz
		NOTE: Values do not indicate continuous vibration.

ENERGY STAR qualification

HP computers marked with the ENERGY STAR logo are compliant with the applicable U.S. Environmental Protection Agency (EPA) ENERGY STAR specifications for computers. The EPA ENERGY STAR logo does not imply endorsement by the EPA. As an ENERGY STAR Partner, Hewlett-Packard Company has determined the products marked with the ENERGY STAR logo are ENERGY STAR qualified per the applicable ENERGY STAR guidelines for energy efficiency. The following logo appears on all ENERGY STAR qualified computers.

Environmental specifications 37